KR920003331A - How to protect your reactor if the load increases - Google Patents
How to protect your reactor if the load increases Download PDFInfo
- Publication number
- KR920003331A KR920003331A KR1019910012138A KR910012138A KR920003331A KR 920003331 A KR920003331 A KR 920003331A KR 1019910012138 A KR1019910012138 A KR 1019910012138A KR 910012138 A KR910012138 A KR 910012138A KR 920003331 A KR920003331 A KR 920003331A
- Authority
- KR
- South Korea
- Prior art keywords
- reactor
- emergency stop
- operating temperature
- temperature
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 8
- 239000012530 fluid Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000004308 accommodation Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/04—Safety arrangements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/08—Regulation of any parameters in the plant
- G21D3/10—Regulation of any parameters in the plant by a combination of a variable derived from neutron flux with other controlling variables, e.g. derived from temperature, cooling flow, pressure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 본 발명이 적용되는 원자로의 다이아그램,1 is a diagram of a nuclear reactor to which the present invention is applied,
제4도는 제1도의 원자로에 적용가능한 본 발명의 과출력 시스템의 흐름도.4 is a flow chart of the overpower system of the present invention applicable to the reactor of FIG.
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9009094 | 1990-07-17 | ||
FR9009094A FR2665013B1 (en) | 1990-07-17 | 1990-07-17 | PROCESS FOR PROTECTING A NUCLEAR REACTOR IN THE EVENT OF A LOAD RISE. |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920003331A true KR920003331A (en) | 1992-02-29 |
KR100237114B1 KR100237114B1 (en) | 2000-01-15 |
Family
ID=9398802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910012138A Expired - Lifetime KR100237114B1 (en) | 1990-07-17 | 1991-07-16 | How to protect your reactor if the load increases |
Country Status (9)
Country | Link |
---|---|
US (1) | US5169592A (en) |
EP (1) | EP0467787B1 (en) |
JP (1) | JPH0511092A (en) |
KR (1) | KR100237114B1 (en) |
CN (1) | CN1058286A (en) |
DE (1) | DE69105386T2 (en) |
ES (1) | ES2064949T3 (en) |
FR (1) | FR2665013B1 (en) |
ZA (1) | ZA915585B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309485A (en) * | 1992-07-06 | 1994-05-03 | General Electric Company | Core automated monitoring system |
US5528639A (en) * | 1994-08-01 | 1996-06-18 | General Electric Company | Enhanced transient overpower protection system |
CN106887265B (en) * | 2017-03-14 | 2018-05-15 | 国核电力规划设计研究院有限公司 | The start and stop shut-down system of one bulb bed modular high temperature gas cooled reactor |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3979255A (en) * | 1973-09-04 | 1976-09-07 | Combustion Engineering, Inc. | Method for operating a system with a variable excursion margin setpoint |
JPS5552998A (en) * | 1978-10-16 | 1980-04-17 | Hitachi Ltd | Reactor recirculation flow rate control device |
US4308099A (en) * | 1979-01-22 | 1981-12-29 | The Babcock & Wilcox Company | Nuclear reactor safety system |
FR2542493B1 (en) * | 1983-03-11 | 1985-12-27 | Framatome Sa | DEVICE FOR QUICK AND ACCURATE DETERMINATION OF THE POWER OF A PRESSURE WATER NUCLEAR REACTOR |
JPS59184895A (en) * | 1983-04-06 | 1984-10-20 | 株式会社日立製作所 | Method of controlling reactor load following-up |
US4637911A (en) * | 1984-07-24 | 1987-01-20 | Massachusetts Institute Of Technology | Apparatus and method for closed-loop control of reactor power |
JPS629413A (en) * | 1985-07-05 | 1987-01-17 | Hitachi Ltd | Power plant control equipment |
US4738818A (en) * | 1986-09-29 | 1988-04-19 | Westinghouse Electric Corp. | Feedwater control in a PWR following reactor trip |
FR2610446B1 (en) * | 1987-01-30 | 1991-11-29 | Framatome Sa | METHOD FOR DETERMINING THE ALARM THRESHOLD OF THE CRITICAL WARMING RATIO, DEVICE FOR IMPLEMENTING IT, AND METHOD FOR DRIVING A NUCLEAR REACTOR |
US4975238A (en) * | 1988-09-01 | 1990-12-04 | Mpr, Inc. | Control system for a nuclear steam power plant |
-
1990
- 1990-07-17 FR FR9009094A patent/FR2665013B1/en not_active Expired - Lifetime
-
1991
- 1991-07-16 KR KR1019910012138A patent/KR100237114B1/en not_active Expired - Lifetime
- 1991-07-16 JP JP3201409A patent/JPH0511092A/en active Pending
- 1991-07-17 US US07/731,330 patent/US5169592A/en not_active Expired - Lifetime
- 1991-07-17 CN CN91104799A patent/CN1058286A/en active Pending
- 1991-07-17 ZA ZA915585A patent/ZA915585B/en unknown
- 1991-07-17 EP EP91402001A patent/EP0467787B1/en not_active Expired - Lifetime
- 1991-07-17 DE DE69105386T patent/DE69105386T2/en not_active Expired - Lifetime
- 1991-07-17 ES ES91402001T patent/ES2064949T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2064949T3 (en) | 1995-02-01 |
JPH0511092A (en) | 1993-01-19 |
US5169592A (en) | 1992-12-08 |
KR100237114B1 (en) | 2000-01-15 |
EP0467787A1 (en) | 1992-01-22 |
FR2665013A1 (en) | 1992-01-24 |
FR2665013B1 (en) | 1992-09-18 |
ZA915585B (en) | 1992-04-29 |
EP0467787B1 (en) | 1994-11-30 |
CN1058286A (en) | 1992-01-29 |
DE69105386T2 (en) | 1995-04-20 |
DE69105386D1 (en) | 1995-01-12 |
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Legal Events
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19910716 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19960510 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19910716 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990610 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990830 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19991006 Patent event code: PR07011E01D |
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